Question

Properties of protons in an atom, [ Choose the incorrect statement ]

Number of atoms present are the atomic number of an element.

Mass of a proton is equal to the mass of an atom of hydrogen.

Proton were discovered as the stream of cathode ray.

Proton of isotopes are also having same numbers

Hello
Koi hai kya???
Knock knock ​

Answer 1

Answer:

Number of atoms present are the atomic number of an element.

Mass of a proton is equal to the mass of an atom of hydrogen.

Proton were discovered as the stream of cathode ray.

Proton of isotopes are also having same numbers

Explanation:

knock knock = tera baap aaya ✌✌☺☺

Answer 2

Hey don't repeat my thanks pls

I don't want it

Saranghae